The 034Motorsport Adjustable Solid Rear Sway Bar is made from high-quality spring steel for maximum rigidity and is designed to combat understeer while reducing body roll under hard cornering. This product was tested thoroughly on the street and track on our shop B5 Audi S4 before release. The 034Motorsport Adjustable Solid Rear Sway Bar substantially reduces understeer and body roll on B5 Audi A4/S4/RS4 Quattro vehicles without compromising comfort on the street.
Please Note: The use of a rear subframe reinforcement bracket is required with this sway bar.
Add Rear Subframe Reinforcement Kit, Don't Add Rear Subframe Reinforcement Kit